Convert WindowOpenDisposition to an enum class.

chrome/browser/chromeos/extensions/input_method_api.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/extensions/input_method_api.h"
 
 #include <stddef.h>
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 271 matching lines @@
       ime_state->GetInputMethodFromId(params->input_method_id);
   if (!ime)
     return RespondNow(Error("IME not found: *", params->input_method_id));
 
   content::WebContents* web_contents = GetSenderWebContents();
   if (web_contents) {
     const GURL& options_page_url = ime->options_page_url();
     if (!options_page_url.is_empty()) {
       Browser* browser = chrome::FindBrowserWithWebContents(web_contents);
       content::OpenURLParams url_params(options_page_url, content::Referrer(),
-                                        SINGLETON_TAB, ui::PAGE_TRANSITION_LINK,
-                                        false);
+                                        WindowOpenDisposition::SINGLETON_TAB,
+                                        ui::PAGE_TRANSITION_LINK, false);
       browser->OpenURL(url_params);
     }
   }
   return RespondNow(NoArguments());
 #endif
 }
 
 InputMethodAPI::InputMethodAPI(content::BrowserContext* context)
     : context_(context) {
   EventRouter::Get(context_)->RegisterObserver(this, OnChanged::kEventName);
@@ skipping 65 matching lines @@
 static base::LazyInstance<BrowserContextKeyedAPIFactory<InputMethodAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<InputMethodAPI>*
 InputMethodAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions